Mark Seiden

Exquisite new 5 bedroom, 4.1 bath center hall colonial to be built offering refined luxury and timeless architectural elegance in an exceptional cul-de-sac setting. Perfectly positioned on just shy of one acre and backing the serene wooded grounds of the Edith Macy Center, this residence blends privacy, prestige, and natural beauty. A rare opportunity exists to fully customize finishes,

Arrive via a sweeping private driveway to an extraordinary estate setting in the coveted Lakeview at Hill Farm community. Backing directly onto picturesque Kirk Lake, this refined colonial offers rare privacy and a resort-caliber lifestyle on just over five pristine acres. Designed for both grand entertaining and everyday elegance, the home welcomes you with a dramatic two-story entry and newly

Sprawling Cape Cod style home with first floor primary suite on a fabulous, private setting. Kitchen has stainless appliances and stone counters, formal dining room has large bay window looking out at the fenced-in property, and living room has high ceilings and a fireplace. Sun Room off the kitchen has 3 skylights and the covered patio off the kitchen overlooks the lush landscaping, backing up

If you’re looking for a well-maintained, two family, income-producing property, this is it! Perfect for owner-occupants or investors — live in one unit and rent the other, or maximize returns by leasing both. Upper level unit: 4 spacious bedrooms, 2 full bathrooms, Bright living room, large kitchen, separate family room, hardwood floors, and generous, open floor plan. Lower level unit: 3

Welcome home to this well-maintained colonial that is truly move-in ready! Enter through the enclosed front porch into a bright and inviting first floor, featuring a sunroom, living room, dining room, half bath, and a spacious kitchen with updated appliances. The open floor plan makes entertaining easy and enjoyable. Beautiful hardwood floors and original woodwork add warmth and charm throughout

Live on the Lake – Two single family homes on one parcel. Fully Updated Lakefront Home plus a Guest Cottage! How would you like to live in a completely updated lakefront home on Putnam Lake, complete with a separate guest cottage for relatives, visitors or even as a rental opportunity, which could bring in approximately $2,300/month? Or, you can rent out both houses individually as an investment

Located in a highly desirable area, this updated and expanded home offers a spacious, open layout perfect for modern living. The first floor features hardwood floors, recessed lighting, and an updated kitchen with stainless steel appliances, granite countertops, and a breakfast nook with access to the deck. The large family room, complete with a wet bar and backyard access, flows seamlessly into

Top-Floor Unit in a Premier Hartsdale Location! Welcome to this bright and airy top-floor unit in a well-maintained luxury building, ideally situated just minutes from the vibrant village of Hartsdale. Enjoy easy access to the seasonal farmer’s market, Metro North (only 38 minutes to Grand Central), local shops, dining, and major roadways — offering the perfect blend of convenience and community.

Charming and updated Cape Cod–style home in desirable village location. This light-filled residence offers an inviting open floor plan, perfect for both everyday living and entertaining. The beautifully updated kitchen features stainless steel appliances, granite countertops, maple cabinetry, and recessed lighting. It flows seamlessly into the dining area, complete with a sliding glass door